<template>
  <header>
    <div class="storybook-header">
      <div>
        <svg
          width="32"
          height="32"
          viewBox="0 0 32 32"
          xmlns="http://www.w3.org/2000/svg"
        >
          <g
            fill="none"
            fill-rule="evenodd"
          >
            <path
              d="M10 0h12a10 10 0 0110 10v12a10 10 0 01-10 10H10A10 10 0 010 22V10A10 10 0 0110 0z"
              fill="#FFF"
            />
            <path
              d="M5.3 10.6l10.4 6v11.1l-10.4-6v-11zm11.4-6.2l9.7 5.5-9.7 5.6V4.4z"
              fill="#555AB9"
            />
            <path
              d="M27.2 10.6v11.2l-10.5 6V16.5l10.5-6zM15.7 4.4v11L6 10l9.7-5.5z"
              fill="#91BAF8"
            />
          </g>
        </svg>
        <h1>Acme</h1>
      </div>
      <div>
        <span
          v-if="user"
          class="welcome"
        >Welcome, <b>{{ user.name }}</b>!</span>
        <my-button
          v-if="user"
          size="small"
          label="Log out"
          @click="$emit('logout')"
        />
        <my-button
          v-if="!user"
          size="small"
          label="Log in"
          @click="$emit('login')"
        />
        <my-button
          v-if="!user"
          primary
          size="small"
          label="Sign up"
          @click="$emit('createAccount')"
        />
      </div>
    </div>
  </header>
</template>

<script lang="ts" setup>
import './header.css';
import MyButton from './Button.vue';

defineProps<{ user: { name: string } | null }>();

defineEmits<{
  (event: 'createAccount'): void;
  (event: 'login'): void;
  (event: 'logout'): void;
}>();

</script>
